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Warehouse Pickup / Dispatch Locations:

• 📍 NSW: 2147

• 📍 VIC: 3175

• 📍 QLD: 4115

• 📍 SA: 5007

• 📍 WA: 6155

AlphaESS SMILE-BAT-8.2PH-P 8.2kWh High Voltage LFP Battery Module

The AlphaESS SMILE-BAT-8.2PH-P is an advanced High Voltage (HV) 8.2 kWh Lithium Iron Phosphate (${\text{LiFePO}}_4$) Secondary Expansion Battery Module, engineered for high-performance residential and commercial energy storage applications (such as T10 & S6 systems). Featuring an IP65 weatherproof enclosure, 95% Depth of Discharge (DoD), up to 10,000 cycles, and scalable parallel expansion up to 49.2 kWh, it delivers outstanding reliability and long-term storage capability.

Key Features & Highlights:

• High Usable Energy: 7.8 kWh usable capacity (95% Depth of Discharge) per module.

• Scalable Parallel Expansion: Connect 1 to 6 modules in parallel for total energy capacity ranging from 8.2 kWh to 49.2 kWh.

• High Voltage System: Operating voltage range of 240V – 288V (256V Nominal) for efficient high-voltage inverter coupling.

• Exceptional Cycle Life: Designed for long service life with up to 10,000 cycles under specific test conditions.

• IP65 Weatherproof Enclosure: Outdoor-rated casing built to withstand harsh weather conditions.

• Comprehensive BMS Protection: Advanced Battery Management System monitoring system voltage, current, cell voltage, cell temperature, and PCBA temperature.

• Flexible Communication: Compatible with both CAN and RS-485 communication protocols.

• Warranty: 5-Year Product Warranty and 10-Year Battery Performance Warranty.

Technical Specifications:

Physical Specifications:

• Model: SMILE-BAT-8.2PH-P

• Battery Type: LFP (LiFePO4​)

• Dimensions (W x D x H): 580 x 230 x 820 mm

• Weight: 75 kg

• IP Protection: IP65 (Outdoor)

• Warranty: 5 Year Product Warranty / 10 Year Battery Performance Warranty

Electrical Specifications:

• Energy Capacity: 8.2 kWh

• Usable Capacity: 7.8 kWh

• Depth of Discharge (DoD): 95%

• Nominal Voltage: 256 V

• Operating Voltage Range: 240 V – 288 V

• Cycle Life: 10,000 Cycles*

Operation & Performance:

• Max. Charging Current: 32 A

• Max. Discharging Current: 32 A

• Operating Temperature Range: -10°C to 50°C

• Humidity Range: 15% – 85%

BMS & Parallel Expansion Configurations:

• Modules Connection: 1 to 6 in Parallel

  • 1x Module: 8.2 kWh Nominal / 7.8 kWh Usable

  • 2x Modules: 16.4 kWh Nominal / 15.6 kWh Usable

  • 3x Modules: 24.6 kWh Nominal / 23.3 kWh Usable

  • 4x Modules: 32.8 kWh Nominal / 31.1 kWh Usable

  • 5x Modules: 41.0 kWh Nominal / 38.9 kWh Usable

  • 6x Modules: 49.2 kWh Nominal / 46.7 kWh Usable

• Monitoring Parameters: System Voltage, Current, Cell Voltage, Cell Temperature, PCBA Temperature

• Communication: CAN and RS-485 Compatible

Certifications & Manufacturing:

• Transportation: UN38.3

• Safety Standard: IEC 62619 (Cell)

• Compliance Standards: CE / IEC

Package Includes:

• 1x AlphaESS SMILE-BAT-8.2PH-P Battery Expansion Module

• Installation Kit & Documentation